No Devlog for your final build?
Only things that really jumped out at me that's worth mentioning here as feedback;
- Key/Door feature needs more clarity and character on the collection of the last key
- Speed pickup needs a bigger/better change to the character: sparkly trail? Change the colour of the capsule?
- Camera shake is a bit much with the turrets ... nice, but can get distracting.
- Needs some more SFX here and there
Overall, I'm legitimately blown away by how expressive you made that tiny red and white capsule. The combined level is really fun to zip through, and I had a genuine connection to the character. If the Design Site shows a good solid understanding of how this experience comes together, this could be a lovely little project.